|  | 气动偏心半球阀PQ640 | 型号:PQ640H | 口径:DN40-DN600 | 压力:1.0mpa-6.4mpa | 材质:铸钢,不锈钢 |  | | |  | 气动两片式球阀Q611F | 型号:Q611F | 口径:DN6-DN100 | 压力:1.6mpa-6.4mpa | 材质:不锈钢304.316 |  | |
|  | QY-3气源管路球阀 | 型号:QY-3 | 口径:DN10-DN20 | 压力:1.6mpa-32.0mpa | 材质:不锈钢304.316 |  | | |  | Q647F气动固定球阀 | 型号:Q647F | 口径:DN25-DN700 | 压力:1.0mpa-2.5mpa | 材质:铸钢,不锈钢 |  | | |  | 气动高真空球阀 | 型号:GUQ | 口径:DN10-DN100 | 压力:1.6mpa | 材质:不锈钢 |  | | |  | 气动高压球阀Q661F | 型号:Q661F | 口径:DN10-DN100 | 压力:16.0mpa-32.0mpa | 材质:铸钢,锻钢 |  | | | | |  | 气动法兰球阀 | 型号:Q641F | 口径:DN15-DN300 | 压力:1.6mpa-6.4mpa | 材质:铸钢,不锈钢 |  | | |  | 气动对夹式球阀Q671F | 型号:Q671F | 口径:DN15-DN150 | 压力:1.6mpa-6.4mpa | 材质:铸钢,不锈钢 |  | | |  | 气动调节球阀ZSJQ | 型号:ZSJQ | 口径:DN50-DN500 | 压力:1.6mpa-6.4mpa | 材质:铸钢,不锈钢 |  | | |  | 气动带手轮球阀Q641F | 型号:Q641F | 口径:DN15-DN300 | 压力:1.6mpa-10.0mpa | 材质:铸钢,不锈钢 |  | | | |